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Experienced Secondary Teachers' Decisions to Attend to the Independent Variable in Exponential Functions

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اقرأ على الانترنت اقرأ أكثر حفظ في قائمتي
  • المؤلفون: Troudt, Melissa; Reiten, Lindsay; Novak, Jodie
  • اللغة:
    English
  • المصدر:
    North American Chapter of the International Group for the Psychology of Mathematics Education. 2021 (pter).
  • الموضوع:
    2020
  • نوع التسجيلة:
    Speeches/Meeting Papers
    Reports - Research
  • معلومة اضافية
    • Peer Reviewed:
      Y
    • المصدر:
      9
    • Sponsoring Agency:
      National Science Foundation (NSF), Division of Undergraduate Education (DUE)
    • Contract Number:
      DUE1552954
    • Education Level:
      Secondary Education
      High Schools
    • الموضوع:
      High School Teachers; Mathematics Instruction; Instructional Design; Decision Making; Mathematics; Mathematical Concepts; Mathematics Activities; Teacher Attitudes; Influences; Algebra; Calculus; Mathematics Teachers
    • نبذة مختصرة :
      We report our findings and perspective to document the knowledge exhibited by three experienced high school teachers in their instructional decisions for lessons on the equation of an exponential function. We describe the nature of the mathematical ideas and connections teachers promoted in discourse and the decisions that supported the emergence and connections of the mathematics. Despite similarities in the structure of the mathematical activities, differences existed in the ideas that emerged in the three teachers' discussions regarding the relationship between the exponent value and the independent variable. We describe links between collections of teacher decisions to their influences on the mathematics discourse. [For the complete proceedings, see ED629884.]
    • نبذة مختصرة :
      As Provided
    • الموضوع:
      2023
    • الرقم المعرف:
      ED629952